Launch Terminal and run following command to install Home Brew :
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Once Home Brew Installation is completed, next you have to install Appium using following commands:
brew install node // get node.js npm install -g appium // get appium npm install wd // get appium client
After Appium installation, you can easily start Appium Server by just typing appium in terminal.
Appium server starts on default Port ie. 4723
You can also pass parameters while starting Appium server like: –port //Input specific Port number –address //Input System IP Address appium –port 4724 –address 10.10.1.40